Drive Reliability Factors
72
Quantum|ATL PowerStor L200 Series Library User’s Guide
Drive Reliability Factors
1
The mean interval between failures of the library unit (less the tape
drives) is:
•
185,000 power-on hours (POH) mean time between failures
(MTBF)
or
•
1,000,000 mean load/unload cycles between failures (MCBF),
where a failure is charged against one or the other, but not both
Quantum|ATL does not warrant that predicted mean interval
between failures is representative of any particular library
installed for customer use. Actual figures vary from library to
library.
Summary of Contents for PowerStor L200
Page 1: ...Quantum ATL PowerStor L200 Series Library User s Guide 6322500 04 Ver 4 Rel 0...
Page 7: ...Contents Quantum ATL PowerStor L200 Series Library User s Guide vii Glossary 87 Index 93...
Page 8: ...Contents viii Quantum ATL PowerStor L200 Series Library User s Guide...
Page 10: ...Figures x Quantum ATL PowerStor L200 Series Library User s Guide...
Page 108: ...Glossary 92 Quantum ATL PowerStor L200 Series Library User s Guide...
Page 112: ...Index 96 Quantum ATL PowerStor L200 Series Library User s Guide...